Jewelcrafting 1–450: leveling up (WotLK)

Upgrading Jewelry from 1 to 450 on WotLK 3.3.5a: ore, stones and prospection, as well as a bonus - Dragon’s Eyes for 3 stones.
Briefly
The jeweler cuts stones, makes necklaces/rings and “dragon eyes”. Prospecting of ore produces stones - the main source. Combines with Mining.
Materials
- Copper/Tin - entry level stones - 1–120
- Iron/Mithril - 120–240
- Thorium - 240–300
- Fel Iron/Adamantite - 300–375
- Cobalt/Saronite - 375–450
Pumping by segments
1–50
- Delicate Copper Wire, Rough Stone Statue - copper.
50–150
- Tigerseye/Malachite-rings, Bronze Setting, Ornate Setting.
150–250
- Iron/Mithril earrings and necklaces, Mithril Filament.
250–300
- Thorium Setting, Truesilver stones, Citrine rings.
300–375
- Fel Iron-stones, Adamantite-things, “unusual” BC stones.
375–450
- Cobalt/Saronite items, prospection of Saronite, finale - on “blue”/“purple” WotLK stones.
Tips
- Prospect all excess ore - stones are cheaper than ingots.
- Insert Dragon’s Eye into your items: +39 to the “main” stat (strong).
Summary
Jewelry is expensive at the beginning and profitable at the end - the raid always needs stones.